After years of mystery and speculation, Russia has officially unveiled its next-generation missile defense system,the S-500 ...

The Tu-128, developed by the Tupolev Design Bureau in the early 1960s, was one of the Soviet Union’s most formidable weapons in air defense. As a heavy supersonic interceptor aircraft, the Tu-128 was ...

NATO members have pledged to bring defense spending to 5% of GDP, with NATO's chief saying that will be used for a fivefold ...